The connection is established with SQL Server using dblib64 from ProcessMaker explanation for 3.2.x, a connection was done and data can be retrieved but not properly, the problem it doesn't read it as Arabic characters , it show non-arabic characters.

then, I tried ProcessMaker 3.3 bitnami , and the same problem faced.

the strange thing that using same sqlsrv.dlls of ProcessMaker 3.3 for wamp server php 7.1 can retrieve arabic letters correctly with UTF-8 from the same SQL Server database.

any advice to make ProcessMaker 3.3 read Arabic letters from SQL Server in bitnami stack ?